E. J. Svenson

W.G. Chmielewski

W. G. Chmielewski was a carpenter at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

J. K. Lower

Lower worked in the 200 W Area at Hanford during the Manhattan Project.

Joseph E. Plumm

C. Cooper

C. Cooper worked for the Tennessee Eastman Corporation at the Y-12 Plant.